2MHz Underwater Ultrasonic Flowmeter Transducer Flow Measurement for Ultrasonic Water Flowmeter
Product Description
2MHz Underwater Ultrasonic Flowmeter Transducer Flow Measurement for Ultrasonic Water Flowmeter
Technical parameters:
Items | Technical Parameters | Image | |
Name | 2MHz underwater ultrasonic transducer |
| |
Model | PHW-2M-01G | ||
Frequency | 2MHz±5% | ||
Detection Distance | 0.03 ～ 2m | ||
Minimum Parallel lmpedance | Ω±20％ | ||
Capacitance | pF±20％ @1KHz | ||
Sensitivity | |||
Operating Voltage | Peak Voltage＜150Vpp | ||
Operating Temperature | -40～+80℃ | ||
Pressure | ≤10Kilos or 1MPa | ||
Angle | (Beamwidth)Half-power Beam Width@-3dB:1.8°±10%， Sharp Angle:4.2°±10% | ||
Housing Material | POM | ||
Usage | Ultrasonic flowmeter, underwater rangefinder | ||
Protection Level | IP68 | ||
Weight | |||
Wiring Instructions | Red: transducer +, white: transducer -, black: shielded wire; ( temperature sensor is optional) | ||
Admittance Curve | Product Structure Diagram | ||
Block diagram of ultrasonic transducer :
Schematic Diagram of Temperature Sensor (model: MF58_502F3470):
Integrated type Cable instruction:
1.Wiring instruction of transducer: interface (3pin, 2.54mm terminal)
Red: transducer +
White: transducer -
Black: shielding
2.Cable Instruction of Temperature Sensor: interface (3pin, 2.0mm terminal)
Red and black are temperature sensor wiring
Split type: standard 10m cable, with each additional 50m of cable, the signal attenuation is 6dB
Three-core wiring instructions:
Red: Transducer +
Blue: temperature sensor +
Black: Public-
Four-core wiring instructions:
Red: Transducer +
Yellow: Transducer-
Blue, black: temperature sensor
Ultrasonic Flowmeter Application :
A water flow meter is an instrument capable of measuring the amount of water passing through a pipe. Several water flow meter technologies are available for selection depending on the water measurement applications, budgetary terms, and maintenance requirements. Each of these water flow meter types has a unique principle of operation, overall cost-of-ownership, and specific application benefits.